UNION SPRINGS 9S, AL - HCND station 018438

018438 - UNION SPRINGS 9S, Alabama

Latitude
32° 1´N

Longitude
85° 45´W

Elevation
440 feet

10 nearest HCND stations

20 mi	SW :	TROY, AL
34 mi	W :	HIGHLAND HOME, AL
67 mi	NNE :	WEST POINT, GA
78 mi	WNW :	SELMA, AL
84 mi	ENE :	TALBOTTON, GA
90 mi	SSW :	DE FUNIAK SPRINGS, FL
100 mi	NNW :	TALLADEGA, AL
100 mi	ESE :	ALBANY 3SE, GA
101 mi	SW :	BREWTON 3SSE, AL
113 mi	NNE :	NEWNAN 4NE, GA

Weather variables Help
Click a weather variable name to jump down to those statistics.

	Total observations	%	NDJFM observations	%
TMAX	17155	93.9%	7003	92.6%
TMIN	17220	94.3%	7035	93.0%
PRCP	17043	93.3%	6951	91.9%
SNOW	12004	65.7%	4970	65.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7003 by year	62.9°F	11.4°F		overall	NAM	PNA	CTI

TMAX and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme high events Days with TMAX>=79°F	478	0.20	85	55	1.5*	map	table
Extreme low events Days with TMAX<=44°F	484	-0.38	74	132	1.8*	map	table

TMAX and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme high events Days with TMAX>=79°F	478	-0.79	15	167	11.1*	map	table
Extreme low events Days with TMAX<=44°F	484	0.77	171	32	5.3*	map	table

TMAX and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme high events Days with TMAX>=79°F	478	59	95	1.6*	map	table
Extreme low events Days with TMAX<=44°F	484	83	47	1.8*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7035 by year	38.9°F	11.2°F		overall	NAM	PNA	CTI

TMIN and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TMIN<=23°F	502	-0.31	72	125	1.7*	map	table
Extreme high events Days with TMIN>=57°F	500	0.10	59	56	1.1	map	table

TMIN and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TMIN<=23°F	502	0.68	169	37	4.6*	map	table
Extreme high events Days with TMIN>=57°F	500	-0.89	16	189	11.8*	map	table

TMIN and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TMIN<=23°F	502	54	70	1.3	map	table
Extreme high events Days with TMIN>=57°F	500	62	116	1.9*	map	table

TMIN under 2 index extremes Help

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	6951 by year	0.17"		overall	NAM	PNA	CTI

PRCP and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with PRCP>0.00"	1880	0.63"	-0.04	300	331	1.1	map	table
Extreme events Days with PRCP>1.00"	372	1.74"	0.04	69	60	1.1	map	table

PRCP and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with PRCP>0.00"	1880	0.63"	-0.02	308	309	1.0	map	table
Extreme events Days with PRCP>1.00"	372	1.74"	-0.03	45	45	1.0	map	table

PRCP and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with PRCP>0.00"	1880	0.63"	318	294	1.1	map	table
Extreme events Days with PRCP>1.00"	372	1.74"	66	52	1.3	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4970 by year	0.01"		overall	NAM	PNA	CTI

SNOW and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with SNOW>0.0"	13	2.54"	-0.31	1	4	4.0	map	table
Extreme events Days with SNOW>3.0"	2	8.75"	-0.81	1	1	1.0	map	table

SNOW and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with SNOW>0.0"	13	2.54"	1.05	4	0	Inf	map	table
Extreme events Days with SNOW>3.0"	2	8.75"	1.33	1	0	Inf	map	table

SNOW and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with SNOW>0.0"	13	2.54"	2	0	Inf	map	table
Extreme events Days with SNOW>3.0"	2	8.75"	1	0	Inf	map	table

SNOW under 2 index extremes Help

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